mtg background cards - Keywords Explained All 27 "choose a background"
Description
The problem, I still feel, is that face-down tutors can obscure what you're doing and make your opponents more hostile and I think toolbox tutors are preferable to second copies of specific cards

Taking a step back, what about taking Energy in a more straightforward, aggressive approach

These can all be flickered for additional value too, so youll always have plenty to keep you busy
That would feel like conferring the class
